package com.sky.service.impl;

import com.github.pagehelper.Page;
import com.github.pagehelper.PageHelper;
import com.sky.constant.MessageConstant;
import com.sky.constant.PasswordConstant;
import com.sky.constant.StatusConstant;
import com.sky.context.BaseContext;
import com.sky.dto.EmployeeDTO;
import com.sky.dto.EmployeeLoginDTO;
import com.sky.dto.EmployeePageQueryDTO;
import com.sky.entity.Employee;
import com.sky.exception.AccountLockedException;
import com.sky.exception.AccountNotFoundException;
import com.sky.exception.PasswordErrorException;
import com.sky.mapper.EmployeeMapper;
import com.sky.result.PageResult;
import com.sky.service.EmployeeService;
//import jdk.vm.ci.meta.Local;
//import jdk.internal.org.jline.utils.Log;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.util.DigestUtils;

import javax.swing.text.Utilities;
import java.awt.event.WindowFocusListener;
import java.time.LocalDateTime;
import java.util.List;

@Service
public class EmployeeServiceImpl implements EmployeeService {

    @Autowired
    private EmployeeMapper employeeMapper;

    /**
     * 员工登录
     *
     * @param employeeLoginDTO
     * @return
     */
    public Employee login(EmployeeLoginDTO employeeLoginDTO) {
        String username = employeeLoginDTO.getUsername();
        String password = employeeLoginDTO.getPassword();

        //1、根据用户名查询数据库中的数据
        Employee employee = employeeMapper.getByUsername(username);

        //2、处理各种异常情况（用户名不存在、密码不对、账号被锁定）
        if (employee == null) {
            //账号不存在
            throw new AccountNotFoundException(MessageConstant.ACCOUNT_NOT_FOUND);
        }

        //密码比对
        // md5加密
        password= DigestUtils.md5DigestAsHex(password.getBytes());
        if (!password.equals(employee.getPassword())) {
            //密码错误
            throw new PasswordErrorException(MessageConstant.PASSWORD_ERROR);
        }

        if (employee.getStatus() == StatusConstant.DISABLE) {
            //账号被锁定
            throw new AccountLockedException(MessageConstant.ACCOUNT_LOCKED);
        }

        //3、返回实体对象
        return employee;
    }
    @Override
   public void  save(EmployeeDTO employeeDTO){
        System.out.println("当前id"+Thread.currentThread().getId());
        Employee employee=new Employee();
        BeanUtils.copyProperties(employeeDTO,employee);
employee.setStatus(StatusConstant.ENABLE);
employee.setPassword(DigestUtils.md5DigestAsHex(PasswordConstant.DEFAULT_PASSWORD.getBytes()));
//employee.setCreateTime(LocalDateTime.now());
//employee.setUpdateTime(LocalDateTime.now());
////
//employee.setCreateUser(BaseContext.getCurrentId());
//employee.setUpdateUser(BaseContext.getCurrentId());
employeeMapper.insert(employee);
    }
@Override
public  PageResult pageQury(EmployeePageQueryDTO employeePageQueryDTO){
    PageHelper.startPage(employeePageQueryDTO.getPage(),employeePageQueryDTO.getPageSize());
    //List<Employee> list = userMapper.selectAllWithPage(null);
    Page<Employee> page=employeeMapper.pageQuery(employeePageQueryDTO);
    List<Employee> list=page.getResult();
    PageResult result= new PageResult();
    result.setTotal(page.getTotal());
    result.setRecords(list);
return result;

}

    /**
     * 启用禁用员工账号
     * @param status
     * @param id
     */
    @Override
    public void startOrStop(long status,long id ){
        //Employee employee=new Employee();
        Employee employee=Employee.builder().status((int)status)
                        .id(id).build();


        employeeMapper.update(employee);

}
@Override
    public Employee getById(long id) {
    Employee employee = employeeMapper.getById(id);
    employee.setPassword("****");

    return employee;
}
@Override
    public void update(EmployeeDTO employeeDTO){
        //save(employeeDTO);
        //return;
        //employeeMapper.update(employeeDTO);
    //Log.info("查询，，，{}",employeeDTO);
    //Long.info("查询，，，{}",employeeDTO);
    //log.info("员工分页查询，参数为;{}",employeePageQueryDTO);
    System.out.println(employeeDTO.getName()+"555555");
    Employee employee=new Employee();
    BeanUtils.copyProperties(employeeDTO,employee);
    //employee.setStatus(StatusConstant.ENABLE);
    //employee.setPassword(DigestUtils.md5DigestAsHex(PasswordConstant.DEFAULT_PASSWORD.getBytes()));
   // employee.setCreateTime(LocalDateTime.now());
//    employee.setUpdateTime(LocalDateTime.now());
////
//   // employee.setCreateUser(BaseContext.getCurrentId());
//    employee.setUpdateUser(BaseContext.getCurrentId());
    employeeMapper.update(employee);

}

}
